[Trilinos-Users] AztecOO: AZ_extract_comm_info

andrea3.villa at mail.polimi.it andrea3.villa at mail.polimi.it
Thu Dec 20 09:35:49 MST 2012

I'm experiencing some problems solving a linear system with AztecOO in  
a parallel environment. I've built a square matrix with a  
non-overlapping rowMap, the same rowMap is used to set the rangeMap  
and the domainMap using the fillComplete method. The colMap is not  
The right hand side has the same rowMap as the matrix.

AztecOO aborts showing a rather obscure message: AZ_extract_comm_info:  
Received elements must be stored after all 68 local elements.

I appriciate any kind of suggestion.
Best regards. Andrea.

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